128567372

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 238533120

約数和(自身を除く): 109965748

約数列:

[1, 2, 4, 47, 59, 67, 94, 118, 134, 173, 188, 236, 268, 346, 692, 2773, 3149, 3953, 5546, 6298, 7906, 8131, 10207, 11092, 11591, 12596, 15812, 16262, 20414, 23182, 32524, 40828, 46364, 185791, 371582, 479729, 544777, 683869, 743164, 959458, 1089554, 1367738, 1918916, 2179108, 2735476, 32141843, 64283686, 128567372]

約数ペア:

[(1, 128567372), (2, 64283686), (4, 32141843), (47, 2735476), (59, 2179108), (67, 1918916), (94, 1367738), (118, 1089554), (134, 959458), (173, 743164), (188, 683869), (236, 544777), (268, 479729), (346, 371582), (692, 185791), (2773, 46364), (3149, 40828), (3953, 32524), (5546, 23182), (6298, 20414), (7906, 16262), (8131, 15812), (10207, 12596), (11092, 11591)]